#app {
  font-family            : Avenir, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing : antialiased;
  -moz-osx-font-smoothing: grayscale;
  color                  : #2c3e50;
  margin-top             : 60px;
}

.holder {
  max-width : 570px;
  width: 100%;
  margin: 0 auto;
}

.radio_group {
  margin-bottom: 10px;
  display      : block;
}

.textarea {
  /deep/ textarea {
    font-family: "微软雅黑", "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial;
  }

}